ML20070D492

Proposed Tech Specs Re Seismic Monitoring Instrumentation Surveillance Requirements,Radiation Monitoring Instrumentation & Administrative Controls

ML20070D492
Person / Time
Site:	Shoreham File:Long Island Lighting Company icon.png
Issue date:	02/26/1991
From:	LONG ISLAND LIGHTING CO.
To:
Shared Package
ML20070D491	List: ML20070D492 SNRC-1790, Forwards Proposed Changes to Defueled TS Re Seismic Monitoring Instrumentation,Radiation Monitoring Instrumentation & Administrative Terminology,To Resolve Comments at 900802 Meeting W/Nrc
References
NUDOCS 9103010004
Download: ML20070D492 (3)

Text

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Attachment to SNRC-1790 -

f TABLE 4.1.1.2-1

SEISMIC MONITORING INSTRUMENTATION SURVEILLANCE REgVIREMENTS i CHANNEL t

CHANNEL FUNCTIONAL CHANNEL INSTRUMENT AND SENSOR LOCATIONS CHECK- TEST CAllBRATION

1. Triaxial Time-History Accelerographs

a. Primary Containment Mat, outside and adjacent to primary containment wall M* SA R

b. Outside Primary Containment

• Wall - El 131'-7" M* SA R

c. Free Field M* SA R

! 2. Triaxial Seismic Switches

a. Primary Containment Mat ** M SA R I 3. Triaxial Response-Spectrum Recorders i

a. Containment. Mat El O'-0"** M SA R

b. Reactor Pedestal Wall _

El 70'-8" NA NA R o -Except seismic-trigger

, 00 With reactor control room indications- -,

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h SHOREHAM - UNIT 1 3/4'1 -

9103010004 910226 gDR ADOCK 05000322 PDR ll

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• Attachment to SNRC-1790 TABLE 3.1.1.1-1 RADIATION MONITORING INSTRUMENTATION MINIMUM CHANNELS ALARM MEASUREMENT INSTRUMENTATION OPERABLE SETPOINT RANGE

1. Area Monitors

a. Criticality Monitors

1) New Fuel Storage Vault 2** f 20 mR/hr 10 I to 10 4 mR/hr

2) Spent Fuel 2** g 20 mR/hr 10 1 to 10 3 mR/hr Storage Pool

• • These two areas are monitored by the same two detectors.

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Attachment to SNRC-1790 l i

ADMINISTRATIVE CONTROLS OUORUM 6.5.2.6 The quorum of the NRB necessary for the performance of the NRB review and audit functions of these Technical Specifications shall consist of the Chairman or his designated alternate and at least three but not less than one-half of the NRB members present including alternates. No more than a minority of the quorum shall have line-responsibility for operation of the unit.

REVIEW '

6.5.2.7 The NRB shall reviews

a. The safety evaluations for (1) changes to equipment or systems and (2) tests or experiments completed under the provision of 10 CPR 50.59 to verify that such actions did not consititute an unreviewed safety question;

b. Proposed changes to procedures, equipment, or systems which involve an unreviewed safety question as defined in 10 CPR 50.59;

c. Proposed tests or experiments which involve an unreviewed safety question as defined in 10 CPR 50.59;

d. Proposed changes to Technical Specifications or this Possession only License;

e. Violations of codes, regulations, orders, Technical Specifications, license requirements, or of internal procedures or instructions having nuclear safety significance;

f. Significant deviations from normal'and expected performance of station equipment that affect nuclear safety; L g. All REPORTABLE EVENTS;

h. All recognized indications of an unanticipated deficiency in some aspect of design or operation of structures, systems, or components that could affect nuclear safety; and

1. Reports and meeting minutes of the ROC.

AUDITS 6.5.2.8. Audits of station activities shall be performed under the cognizance of the NRB. These audits shall encompass:

a. The conformance of station operation to provisions contained within the Technical Specifications and applicable license conditions at least once per 12 months; i

SHOREHAM - UNIT 1 6-7

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